87962742

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 242751600

約数和(自身を除く): 154788858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 29, 38, 42, 49, 57, 58, 63, 87, 98, 114, 126, 133, 147, 171, 174, 181, 203, 261, 266, 294, 342, 362, 399, 406, 441, 522, 543, 551, 609, 798, 882, 931, 1086, 1102, 1197, 1218, 1267, 1421, 1629, 1653, 1827, 1862, 2394, 2534, 2793, 2842, 3258, 3306, 3439, 3654, 3801, 3857, 4263, 4959, 5249, 5586, 6878, 7602, 7714, 8379, 8526, 8869, 9918, 10317, 10498, 11403, 11571, 12789, 15747, 16758, 17738, 20634, 22806, 23142, 24073, 25578, 26607, 26999, 30951, 31494, 34713, 36743, 47241, 48146, 53214, 53998, 61902, 69426, 72219, 73486, 79821, 80997, 94482, 99731, 110229, 144438, 159642, 161994, 168511, 199462, 216657, 220458, 242991, 257201, 299193, 330687, 337022, 433314, 485982, 505533, 514402, 598386, 661374, 698117, 771603, 897579, 1011066, 1396234, 1516599, 1543206, 1795158, 2094351, 2314809, 3033198, 4188702, 4629618, 4886819, 6283053, 9773638, 12566106, 14660457, 29320914, 43981371, 87962742]

約数ペア:

[(1, 87962742), (2, 43981371), (3, 29320914), (6, 14660457), (7, 12566106), (9, 9773638), (14, 6283053), (18, 4886819), (19, 4629618), (21, 4188702), (29, 3033198), (38, 2314809), (42, 2094351), (49, 1795158), (57, 1543206), (58, 1516599), (63, 1396234), (87, 1011066), (98, 897579), (114, 771603), (126, 698117), (133, 661374), (147, 598386), (171, 514402), (174, 505533), (181, 485982), (203, 433314), (261, 337022), (266, 330687), (294, 299193), (342, 257201), (362, 242991), (399, 220458), (406, 216657), (441, 199462), (522, 168511), (543, 161994), (551, 159642), (609, 144438), (798, 110229), (882, 99731), (931, 94482), (1086, 80997), (1102, 79821), (1197, 73486), (1218, 72219), (1267, 69426), (1421, 61902), (1629, 53998), (1653, 53214), (1827, 48146), (1862, 47241), (2394, 36743), (2534, 34713), (2793, 31494), (2842, 30951), (3258, 26999), (3306, 26607), (3439, 25578), (3654, 24073), (3801, 23142), (3857, 22806), (4263, 20634), (4959, 17738), (5249, 16758), (5586, 15747), (6878, 12789), (7602, 11571), (7714, 11403), (8379, 10498), (8526, 10317), (8869, 9918)]